Why does PAIN occur? Understand the Mechanism of Pain

Pain is an unpleasant and distressing physical sensation caused by disease or injury, which induces hurt and anxiety in those suffering from it.
There are many different manifestations of pain, ranging from short term (acute pain) to long term (chronic pain). Other classifications include pain in the internal organs (visceral pain), injured tissue (inflammatory pain), nerves (neuropathic pain), etc.

The reason for the occurrence of pain depends on the cause and kind of pain being experienced. In most cases, pain acts as a warning sign that the body has been afflicted by a disorder of some sort, which may have arisen due to internal sickness or external wounding. Acute pains are generally cured on their own through rest or simple medication. Chronic pains, on the other hand, are more complicated in nature and the treatment requires more elaborate diagnosis.

The mechanism of pain

Pain is an extremely personal and subjective experience and affects each individual to varying degrees. The pain signals, which can arise in any part of the body, travel through the spinal cord to the brain along thousands of specialized nerves and nerve fibres. In the brain, it is processed in the centres associated with anxiety, emotions, memory, appetite, etc. Signals and pain inputs are then returned from the brain to the spinal cord, which may heighten or diminish pain.

In some cases, pain may also be induced by damage to the brain and spinal cord, which happens after a stroke.
A constant barrage of pain signals may cause the cells at the end of nerve fibres to become over-sensitized. This is known as 'wind-up' and is one of the most common causes of chronic pain that occurs even though the root of the problem has been identified and treated.

The causes and effects of pain differ from case to case depending on the signals received by the brain and its interpretation. It affects the individual's day to day activities and if persistent, can also have a harmful impact on mental health and psychosis. Pain is always handled, diagnosed and treated differently in all patients by drawing out the best possible solution to the problem.





Why does PAIN occur? Understand the Mechanism of Pain

Spinal fractures are extremely painful and usually happen when an external force applied to the spine exceeds the vertebral column s ability to bear the load. Many times, the bone fragments pinch and damage the spinal cord, which leads to an injury or dislocation of the bony vertebra. Although spinal fractures can develop anywhere along the spine, the most common site is the lower back.

What causes spinal fractures?

Spinal fractures can occur due to both minor trauma/falls and major accidents. The following are the probable causes of such fractures-

  Injuries sustained while playing a sport
  A traumatic injury
  Spinal instability
  Injuries sustained after falling from a height
  A whiplash
  Injuries sustained in an accident
  An underlying condition such as Osteoporosis, which causes the spinal bones to weaken

Symptoms observed:

Spinal fractures are characterized by the following symptoms-

  Muscle spasm and swelling
  Numbness
  Acute pain that worsens when you walk or stand for a long time
  A tingling sensation
  Restricted mobility of the spinal column
  Spinal deformity/disability
  Sudden onset of pain in the lower back region

What are the various types of spinal fractures?

Spinal fractures primarily fall into four categories, namely the following-

  Compression - Compression fractures are quite common in people with osteoporosis or bone cancer. The bones become fragile and brittle. If sudden force is applied with extreme pressure, the vertebra may not be able to support the load and that may result in a fracture.

  Burst - Severe trauma, such as a car accident can cause burst fractures. The external pressure is so much that the vertebra gets crushed. As a result, the bony fragments spread out and cause spinal cord injury. Unlike a compression fracture, where only a part of the vertebra is damaged, a burst fracture leads to multiple fractures in the vertebra.

  Flexion-distraction - This type of fracture is likely to happen if you are involved in a car accident. Normally, the spine is made to flex forward. However, a sudden jerk that pushes your body forward can put a lot of pressure on the spine and cause the vertebrae to break.

  Fracture-dislocation - This debilitating condition results from a torn ligament and broken bone.

What is the treatment for spinal fractures?

Treatment options for spinal fractures include both non-surgical and surgical methods.

  Non-surgical treatment - Most cases of spinal fractures can be treated with immobilization in a corset or brace for up to 10-12 weeks. Bracing will help prevent deformity and reduce pain.

  Surgical treatment - The doctor may recommend surgery in severe cases. The two standard surgical procedures are-

Vertebroplasty - The surgeon will insert a tube, known as a catheter, into the compressed vertebra. Through the catheter, he/she will inject bone cement into the fracture site. This will harden and stabilize the vertebral column. Vertebroplasty has proved to be an effective procedure to reduce pain. The surgery restores mobility and prevents loss of bone due to bed rest.

Kyphoplasty - During this procedure, the surgeon inserts a catheter into the spinal column under the guidance of an X-ray. Next, he/she makes small incisions along the back and inserts an inflatable bone stamp. The tamp, once inflated, bring back the vertebral body to its original height. It also creates a cavity to be filled with bone cement, which seals the cracks. The bone cement stops the vertebra from collapsing again. After the whole procedure, the surgeon will remove the catheter and stitch the incisions.

Following surgery, you will need to wear a brace for about 6-12 weeks. Physical therapy is strongly recommended initially to help you get back to your daily activities in a week or two.

Spinal Fractures - All You Should Know!

Foot pain contributes around 3-5 % of patients visiting Orthopedic OPD, with heel pain being predominant complaint. Heel pain commonly involves the underside or back of your heel. Although not a symptom of a serious condition, it s disabling as it can interfere with your routine activities.

Plantar fasciitis, Achilles tendinitis, Heel spur, Retrocalcaneal bursitis are few common conditions causing heel pain.

The below few conditions which are prone to developing heel pain like:

Abnormal walking style (gait)/altered alignment of the foot
Obesity
Ill-fitting shoes/ badly-worn shoes
Standing, running or jumping on hard surfaces
Injury to the heel, such as stress fractures
diabetes and arthritis
The most common causes of heel pain are plantar fasciitis (bottom of the heel) and Achilles tendinitis (back of the heel).

Presenting complaints:

Pain which is usually intense in the mornings or after a long period of res,
Discomfort or swelling in the back of your heel
Skin on your heel overly warm to the touch
Burning sensation over heel
Numbness or tingling in your heel
Swelling around ankle etc
Remedies you can try:

Avoid activities that aggravate your heels, such as running, standing for long periods or walking on hard surfaces.
Ice application on your heel for 10-15 minutes at least three times a day.
Well fitting shoes.
Non-steroidal antinflammatory drugs can reduce inflammation and pain
A splint is worn at night
Flexibility exercises
Prevention of heel pain:

Wear a well-fitting & comfortable shoe
Always warm up and cool down when exercising or playing
Silicone insoles
Consult your doctor immediately if, Heel pain persists in spite of home remedies. Try these tips to put Heel pain at rest!

Heel Pain - Effective Ways To Put It At Rest!

Our body is a mechanical wonder and it is truly amazing how each part, from head to toe, has its own role to play. Our feet has one of the most complex mechanisms in the body. The way it works is just so intricate and fascinating! But, due to being so complex, there are a lot of things which have the potential to go wrong and cause a foot to begin to pain.

Taking into account the various troubles the foot can have, does it not make sense to learn what some of the causes are?

Sprains and strains are just so common when it comes to the causes of foot pain. That being said, there are quite a lot of people who do not really know how to tell the difference, exactly, between an injury such as this and something which is more serious. This is what causes a lot of terrible injuries to go untreated for quite some time, leading to them getting progressively worse.

While the name of the condition may be difficult, plantar fasciitis is the fancy name for a swelling up of a certain ligament and too much pressure is the reason behind it. The ligament is the one which is responsible for connecting the heel bone to the toes. When it comes to what is to be done in order to treat this sort of condition, the most important thing is to make sure the foot is rested to a sufficient extent. After all, it is too much use which got the injury to occur in the first place, right?

In addition to this, heel and foot stretches are of high importance and if the pain is very bad, pain relief medicines are to be taken, but a person should make sure that he or she does not become too reliant on these sort of medicines.

A stone bruise is something, which need not take place due to a stone, but the term does quite a good job of explaining why such an injury occurs in the first place. If a hard object is stepped on, it can cause an injury to the heel or to the ball of the foot. Again, in a case like this, it is important to rest the area. Also, applying ice to it will help it go away sooner than it normally would have.

A heel fracture may have similar causes to a stone bruise, but is more intense. Serious medical attention is required as it may not only break the heel but also cause related damage. A wheelchair or crutches are the way to go and a cast is required in most cases.

Understanding Foot Pain: Causes And Treatments

Frozen shoulder is a condition where the patient encounters continuous shoulder stiffness and pain. It could last for several weeks. Inflammation around the shoulder increases the inability to move or stretch properly. This happens when somebody is recovering from an injury. Frozen shoulder can also occur when somebody is wearing a sling or a cast. It also occurs if someone is recovering from surgery or experiencing joint pain. It may also be experienced as a symptom of thyroid, joint disorders or diabetes.

Some of the causes and risk factors for creating a frozen shoulder are as follows:

    If you are 40 years or older, your chances of a frozen shoulder are higher than others
    Recovering from a damage or surgery
    Hormonal imbalance
    Ladies are more prone to a frozen shoulder
    Cervical disc infection that influences the nerves around the shoulder
    Not moving your arm because of other pain or wounds
    Having a previous medical condition like diabetes or other heart diseases
    Open-heart surgery or spinal surgeries
    Poor diet and unhealthy lifestyle

The most widely recognized symptoms of a frozen shoulder include:

    Stiffness around the shoulder usually happens in one shoulder at a time (not both) and will probably return in the same shoulder. Muscle, joint and bone agony in and around the shoulders or arms may be experienced.
    Restricted scope of movement
    Having difficulty moving and using the shoulders or arms ordinarily, (for example, experiencing difficulty in getting dressed, driving, holding objects before you, and gestures.)

Treatment:

    Stretch the Shoulder: Before beginning shoulder exercises for a frozen shoulder, try to warm up your shoulder by doing a few warm up exercises. This will improve the blood supply in the affected area and avoid future injuries by making your body more comfortable with the motion. The best approach is to extend and warm up the shoulder by applying heat for 10 to 15 minutes, scrubbing down or showering with Epsom salt.
    Non-intrusive treatment: While these activities mentioned above can be easily performed at home, if pain continues and makes it difficult to move around or work ordinarily, see a physiotherapist who can appoint particular activities and can enhance your scope of movement, flexibility and strength.
    Acupuncture: Acupuncture is considered one of the best treatment choices for any joint and nerve related problem. The treatment is based on focusing on the trigger points of the pain and putting pressure on them via needles. The treatment is not painful and is known to produce good results in the long run.
    Dietary Supplements: Various supplements can be taken with the recommendation of a doctor, in order to improve recovery. Alfalfa (horse feed) and turmeric are two of the most regularly recommended elements that relieve swelling and repair the tissue in the shoulder.

Best Remedies for a Frozen Shoulder

Does you back hurt only when you wake up in the morning or is it a chronic problem? If yes, then you need to take immediate steps to treat it. Back pain, being the common physical anomaly for people primarily in the age range of 35-50, is one of the top causes for office absenteeism and mid-life lethargy and fatigue. Usually back pain indicates an underlying problem that involves the nerves, bones and muscles.

Here are some risk factors for back pain:

Pregnancy
Stress related to work
Leading a sedentary lifestyle
Anxiety and depression
Being overweight
Over exercising
Strenuous physical work outs
Smoking
There are varied reasons as to why back pain may occur. Discussing the causes of back pain is beyond the purview of this article; the focus is now going to be on some of the stretches one can practice to get relief from back pain: 

Downward dog: A classic yoga pose, the downward dog stretches the entire back, hamstrings and the whole of the leg. Begin the process in a classic push up pose with the palms and toes on the floor. Keeping your back straight, lift your tailbone up and straighten your legs. Push the heels to the floor and breathe to get the most out of this stretch.
Child s pose: A simple stretch, it begins with you sitting back on your buttocks and then stretching the arms in front of you. Keep your forehead on the floor and breathe slowly.
Cat cow pose: If your common complaint is that of a sore and painful back, then this is one of the best stretches for you. A very simple pose, you begin by sitting on all fours, then transitioning into the cat pose by pushing your spine upwards. Hold the pose for one breath and then go to the cow pose wherein you lift your buttocks and the head while scooping your spine.

Back Pain - 3 Stretch Exercises You Must Follow!

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